EP 3518357 A2 20190731 - LASER WITH FULL C-BAND TUNABILITY AND NARROW LINEWIDTH
Title (en)
LASER WITH FULL C-BAND TUNABILITY AND NARROW LINEWIDTH
Title (de)
LASER MIT VOLLER C-BAND-ABSTIMMBARKEIT UND SCHMALER LINIENBREITE
Title (fr)
LASER POUVANT ÊTRE ACCORDÉ DANS LA TOTALITÉ DE LA BANDE C ET AYANT UNE GROSSEUR DE LIGNE ÉTROITE
Publication
Application
Priority
- US 201361825590 P 20130521
- EP 14729833 A 20140521
- US 2014039010 W 20140521
Abstract (en)
A laser comprises a front mirror (FM), a gain section coupled to the FM, a phase section coupled to the gain section such that the gain section is positioned between the phase section and the FM, and a back mirror (BM) comprising an interferometer and coupled to the phase section such that the phase section is positioned between the BM and the gain section. A method comprises splitting a first light into a second light and a third light, reflecting the second light to form a second reflected light, reflecting the third light to form a third reflected light, and causing the second reflected light and the third reflected light to interfere and combine to form a combined light to narrow a reflectivity peak spectrum width.
IPC 8 full level
H01S 5/0625 (2006.01); H01S 5/10 (2006.01)
CPC (source: EP US)
H01S 5/042 (2013.01 - EP US); H01S 5/0612 (2013.01 - EP US); H01S 5/06256 (2013.01 - EP US); H01S 5/1007 (2013.01 - EP US); H01S 5/1028 (2013.01 - EP US); H01S 5/1209 (2013.01 - EP US); H01S 5/124 (2013.01 - EP US); H01S 5/125 (2013.01 - EP US); H01S 5/141 (2013.01 - EP US); H01S 5/3013 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014190076 A1 20141127; CN 105556770 A 20160504; CN 105556770 B 20190611; EP 2997632 A1 20160323; EP 2997632 B1 20190320; EP 3518357 A2 20190731; EP 3518357 A3 20190814; EP 3518357 B1 20220608; US 2014348187 A1 20141127; US 9209603 B2 20151208
DOCDB simple family (application)
US 2014039010 W 20140521; CN 201480029505 A 20140521; EP 14729833 A 20140521; EP 19157055 A 20140521; US 201414284174 A 20140521